Issue 13, 2024

Polyphenols in edible plant leaves: an overview of their occurrence and health properties

Abstract

Edible plant leaves (EPLs) constitute a major renewable functional plant biomass available all year round, providing an essential source of polyphenols in the global diet. Polyphenols form a large family of antioxidant molecules. They protect against the harmful effects of free radicals, strengthen immunity and stimulate the body's natural defenses thanks to their antibacterial and antiviral functions. This study refers to phenolic compounds from 50 edible plant leaves divided into four categories: green leafy vegetables, underutilized leafy vegetables, leafy spices and leafy drinks. It provides data on the identification, occurrence and pharmacological functions of polyphenols contained in EPLs, and provides a better understanding of trends and gaps in their consumption and study. Certain EPLs, such as moringa (Moringa oleifera Lam.), tea (Camellia sinensis L.) and several leafy spices of the Lamiaceae family, reveal important characteristics and therapeutic potential. The polyphenol composition of EPLs makes them functional plants that offer relevant solutions in the fight against obesity, the management of food insecurity and the prevention of chronic diseases.

Graphical abstract: Polyphenols in edible plant leaves: an overview of their occurrence and health properties

Supplementary files

Article information

Article type
Review Article
Submitted
29 јан. 2024
Accepted
31 мај 2024
First published
31 мај 2024

Food Funct., 2024,15, 6847-6882

Polyphenols in edible plant leaves: an overview of their occurrence and health properties

A. Masiala, A. Vingadassalon and G. Aurore, Food Funct., 2024, 15, 6847 DOI: 10.1039/D4FO00509K

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